935144740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 1985558400

約数和(自身を除く): 1050413660

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 359, 556, 695, 718, 937, 1390, 1436, 1795, 1874, 2780, 3590, 3748, 4685, 7180, 9370, 18740, 49901, 99802, 130243, 199604, 249505, 260486, 336383, 499010, 520972, 651215, 672766, 998020, 1302430, 1345532, 1681915, 2604860, 3363830, 6727660, 46757237, 93514474, 187028948, 233786185, 467572370, 935144740]

約数ペア:

[(1, 935144740), (2, 467572370), (4, 233786185), (5, 187028948), (10, 93514474), (20, 46757237), (139, 6727660), (278, 3363830), (359, 2604860), (556, 1681915), (695, 1345532), (718, 1302430), (937, 998020), (1390, 672766), (1436, 651215), (1795, 520972), (1874, 499010), (2780, 336383), (3590, 260486), (3748, 249505), (4685, 199604), (7180, 130243), (9370, 99802), (18740, 49901)]